make sure HTTP test uses HTTP only and doesn't get redirected

more verbosity in test case

change error level to ignore notices

escaped another $ in mailer test

add tests for usernames with 2 & 3 byte utf8 characters

Fix the indexer indexing test case (changed the data but not the result)

Fix FS#2854: Treat numerically different keys as different

additional auth_nameencode tests (apostrophe & backslash)

swap order ot test parameters to match expected,actual as per documentation & test output

update tests for use with <THEAD> changes

also use DOKU_E_LEVEL in bootstrap's call to error_reporting()

set error level so it is propagated correctly to dokuwiki

add missing $_SERVER values for init.php when called from cli

Wrap thead around 1st row, when 1st cell at 1st row is tableheader. Implements FS#1764

remove '&' reference operator from metadata test, not required in php5

escape '$' in mailer test strings

fix signature mail unittest, and improve some signatures info plugin

Added unit tests for CSS shorthand compression FS#2509

check msglint for warnings, too

successfully validate Mailer mails with msglint

IETF's message lint service as a test for Mailer class

added unittests for rowspans at first table row

Extend pageutils_clean_id tests to show more behavior details

Fix backlinks for internal links with parameters

This adds the parameter extraction code from the xhtml renderer to the
metadata renderer in order to not to include the parameters in the id
that is

Fix backlinks for internal links with parameters

This adds the parameter extraction code from the xhtml renderer to the
metadata renderer in order to not to include the parameters in the id
that is recorded as link target. A test case checks that the link is
actually returned as backlink (fails without the fix).

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FS#2677 support arrays in to, cc, bcc headers in Mailer

This does not fix FS#2677, it only adds support for fixing it later.